424454031 has 12 divisors (see below), whose sum is σ = 613785120. Its totient is φ = 282653280.

The previous prime is 424454027. The next prime is 424454057. The reversal of 424454031 is 130454424.

It is a happy number.

It is not a de Polignac number, because 424454031 - 2² = 424454027 is a prime.

It is a super-2 number, since 2×424454031² = 360322448864297922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 424453986 and 424454004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424454071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17686 + ... + 34083.

It is an arithmetic number, because the mean of its divisors is an integer number (51148760).

Almost surely, 2^424454031 is an apocalyptic number.

424454031 is a deficient number, since it is larger than the sum of its proper divisors (189331089).

424454031 is a wasteful number, since it uses less digits than its factorization.

424454031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52686 (or 52683 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 424454031 is about 20602.2821794092. The cubic root of 424454031 is about 751.5252108732.

The spelling of 424454031 in words is "four hundred twenty-four million, four hundred fifty-four thousand, thirty-one".